Product Name: Simulation Excavator

Product Code: KX826

Package: Packaging Bag

Product Size:18*12*49CM

Packing Quantity: 200 pcs

Box Specification: 60*40*55 pcs

 Commonly used full-rotation hydraulic excavators have their power unit, transmission system, main parts of the rotation mechanism, auxiliary equipment, and cab all mounted on a rotatable platform, commonly known as the upper turntable. Therefore, a single-bucket hydraulic excavator can be summarized into three main parts: the working device, the upper turntable, and the traveling mechanism. The transmission system of a single-bucket hydraulic excavator transmits the output power of the diesel engine to the working device, rotation device, and traveling mechanism.There are many types of hydraulic transmission systems for single-bucket hydraulic excavators, which are usually classified according to the number of main pumps, the regulation methods of power, and the number of circuits. There are six types: single-pump or dual-pump single-loop quantitative systems, dual-pump dual-loop quantitative systems, multi-pump multi-loop quantitative systems, dual-pump dual-loop power-split variable systems, dual-pump dual-loop full-power adjustable variable systems, and multi-pump multi-loop quantitative or variable mixed systems. They are divided into open systems and closed systems according to the oil circulation method, and into series systems and parallel systems according to the fuel supply method.

Experimental Objectives: 1. The change in pressure transmission of a composite arm. 2. The variation of air pressure transmission.
Experimental Cognition
Wooden Frame: The overall support structure for the pendulum.
Suction tube: fixed rope
Experimental steps:
1. Experiment preparation: Recognizing the experimental equipment: wooden frame, straw.

Experiment Report:
The advantage of the integrated boom is its simple structure, light weight, and high rigidity. The disadvantage is that it has fewer replacement work devices, poor universality, and is mainly used in excavators with similar long-term operating conditions. The integrated boom can be further divided into straight booms and bent booms. The straight boom has a simple structure, light weight, and convenient manufacturing, mainly used in suspended excavators, but it cannot achieve large digging depths, which is not suitable for general excavators. The bent boom is the widely applied structure form at present, compared with the straight boom of the same manufacturer, it can make the excavator have larger digging depths, but it reduces the unloading height, which is in line with the requirements of the excavator's reverse digging operation.